drcl.inet.protocol.dv
Class DVPacket

java.lang.Object
  drcl.DrclObj
      drcl.inet.protocol.dv.DVPacket

All Implemented Interfaces:

java.lang.Cloneable, ObjectDuplicable, java.io.Serializable

public class DVPacket

extends DrclObj

Defines the format of the packet used by DV. The format is simplified from what is defined in RFC2453.

See Also:

Serialized Form

Constructor Summary

DVPacket()

DVPacket(int cmd_, int version_)

Method Summary

void	addRTE(long dest_, long mask_, long nexthop_, int metric_)
java.lang.Object	clone() Returns a clone of this object.
void	duplicate(java.lang.Object source_) opies the content of the source_ object to this object.
int	getCommand() Returns the command of this packet.
int	getNumRTEs()
drcl.inet.protocol.dv.DVPacket.RTE	getRTE(int index_)
drcl.inet.protocol.dv.DVPacket.RTE[]	getRTEs()
int	getVersion() Returns the version of this packet.
void	setCommand(int value_)
void	setVersion(int value_)
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DVPacket

public DVPacket()

DVPacket

public DVPacket(int cmd_,
                int version_)

Method Detail

getCommand

public int getCommand()

Returns the command of this packet.

getVersion

public int getVersion()

Returns the version of this packet.

addRTE

public void addRTE(long dest_,
                   long mask_,
                   long nexthop_,
                   int metric_)

setCommand

public void setCommand(int value_)

setVersion

public void setVersion(int value_)

getNumRTEs

public int getNumRTEs()

getRTE

public drcl.inet.protocol.dv.DVPacket.RTE getRTE(int index_)

getRTEs

public drcl.inet.protocol.dv.DVPacket.RTE[] getRTEs()

duplicate

public void duplicate(java.lang.Object source_)

Description copied from class: DrclObj

opies the content of the source_ object to this object. he subclass must implement this method to realize DrclObj.clone().

Specified by:

duplicate in interface ObjectDuplicable

Overrides:

duplicate in class DrclObj

clone

public java.lang.Object clone()

Description copied from class: DrclObj

Returns a clone of this object. By default, this method creates an object of the same class and calls DrclObj.duplicate(Object) to duplicate the content of this object to the newly-created one.

This method uses getClass().newInstance() to create new instance. Hence, subclasses need to override this method only if the subclass is not declared as public or does not have explicit no-argument constructor. A subclass may override this method for performance reason.

Specified by:

clone in interface ObjectDuplicable

Overrides:

clone in class DrclObj

toString

public java.lang.String toString()

Overrides:

toString in class DrclObj